What is the current concentration of PM10 in Columbine, Colorado?

The current PM10 concentration at Columbine, Colorado is 26.799 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

The current sulfur dioxide (SO2) concentration at Columbine, Colorado is 0.87 ppb.

What is the current concentration of ozone (O3) in Columbine, Colorado?

The current ozone (O3) concentration at Columbine, Colorado is 63.095 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Columbine, Colorado?

The current nitrogen dioxide (NO2) concentration at Columbine, Colorado is 12.182 ppb.

Columbine, Colorado live air quality index now

Q: What is the current concentration of PM2.5 in Columbine, Colorado?

The current PM2.5 concentration at Columbine, Colorado is 6.988 μg/m3.

Stay updated with real-time air quality in Columbine, Colorado featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Columbine, Colorado

Last updated: ... (Local time)

Major air pollutants in Columbine, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.99 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.80 μg/m³

155

255

425

605+

Ozone (O₃)

63.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Columbine, Colorado

Get Live Pollen Counts

Columbine, Colorado

Scroll To Air Quality Map

Track live Columbine, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	105 \| sensitive	10.004 \| good	41.201 \| good	72.121 \| moderate	0.673 \| good	4.682 \| good	0.188 \| good
2026-07-21T23:00:00.000Z	100 \| moderate	8.723 \| good	38.697 \| good	70.376 \| fine	0.608 \| good	4.205 \| good	0.188 \| good
2026-07-22T00:00:00.000Z	97 \| moderate	7.123 \| good	34.413 \| good	68.703 \| fine	0.623 \| good	5.247 \| good	0.196 \| good
2026-07-22T01:00:00.000Z	93 \| moderate	5.457 \| good	27.936 \| good	67.551 \| fine	0.788 \| good	5.794 \| good	0.188 \| good
2026-07-22T02:00:00.000Z	74 \| moderate	4.54 \| good	22.064 \| good	62.386 \| fine	0.476 \| good	9.749 \| good	0.275 \| good
2026-07-22T03:00:00.000Z	67 \| moderate	4.447 \| good	24.653 \| good	60.101 \| fine	0.457 \| good	13.348 \| good	0.275 \| good
2026-07-22T04:00:00.000Z	48 \| good	4.017 \| good	21.148 \| good	52.337 \| good	0.501 \| good	16.802 \| good	0.311 \| good
2026-07-22T05:00:00.000Z	47 \| good	3.751 \| good	19.808 \| good	51.064 \| good	0.687 \| good	11.527 \| good	0.275 \| good
2026-07-22T06:00:00.000Z	49 \| good	4.316 \| good	20.422 \| good	53.274 \| good	0.44 \| good	7.82 \| good	0.188 \| good
2026-07-22T07:00:00.000Z	50 \| good	4.746 \| good	19.862 \| good	53.539 \| good	0.546 \| good	7.152 \| good	0.18 \| good
2026-07-22T08:00:00.000Z	47 \| good	4.742 \| good	18.669 \| good	51.42 \| good	0.595 \| good	7.041 \| good	0.18 \| good
2026-07-22T09:00:00.000Z	46 \| good	4.774 \| good	18.485 \| good	49.925 \| good	0.397 \| good	8.234 \| good	0.18 \| good
2026-07-22T10:00:00.000Z	43 \| good	4.807 \| good	18.485 \| good	45.943 \| good	0.435 \| good	10.248 \| good	0.18 \| good
2026-07-22T11:00:00.000Z	34 \| good	4.875 \| good	18.825 \| good	36.852 \| good	0.607 \| good	11.474 \| good	0.224 \| good
2026-07-22T12:00:00.000Z	41 \| good	4.875 \| good	18.825 \| good	44.06 \| good	0.537 \| good	15.121 \| good	0.325 \| good
2026-07-22T13:00:00.000Z	38 \| good	4.96 \| good	20.513 \| good	40.569 \| good	0.522 \| good	20.046 \| good	0.326 \| good
2026-07-22T14:00:00.000Z	39 \| good	5.095 \| good	23.229 \| good	41.941 \| good	0.715 \| good	18.844 \| good	0.406 \| good
2026-07-22T15:00:00.000Z	105 \| sensitive	36.632 \| moderate	113.952 \| fine	48.54 \| good	1.181 \| good	22.324 \| good	0.406 \| good
2026-07-22T16:00:00.000Z	92 \| moderate	31.454 \| fine	96.79 \| fine	50.13 \| good	0.681 \| good	17.642 \| good	0.325 \| good
2026-07-22T17:00:00.000Z	88 \| moderate	28.851 \| fine	85.422 \| fine	55.458 \| fine	0.941 \| good	12.121 \| good	0.239 \| good
2026-07-22T18:00:00.000Z	94 \| moderate	31.743 \| fine	93.306 \| fine	63.275 \| fine	0.92 \| good	8.419 \| good	0.244 \| good
2026-07-22T19:00:00.000Z	100 \| moderate	7.744 \| good	31.344 \| good	70.435 \| fine	0.727 \| good	9.92 \| good	0.243 \| good
2026-07-22T20:00:00.000Z	108 \| sensitive	7.151 \| good	29.493 \| good	72.624 \| moderate	0.65 \| good	6.987 \| good	0.2 \| good
2026-07-22T21:00:00.000Z	108 \| sensitive	6.511 \| good	27.176 \| good	73.374 \| moderate	0.73 \| good	13.28 \| good	0.325 \| good
2026-07-22T22:00:00.000Z	108 \| sensitive	8.743 \| good	40.834 \| good	72.622 \| moderate	0.698 \| good	21.778 \| good	0.374 \| good
2026-07-22T23:00:00.000Z	100 \| moderate	9.134 \| good	49.342 \| good	70.363 \| fine	0.599 \| good	11.699 \| good	0.2 \| good
2026-07-23T00:00:00.000Z	84 \| moderate	8.867 \| good	50.199 \| good	65.359 \| fine	0.519 \| good	10.682 \| good	0.244 \| good
2026-07-23T01:00:00.000Z	61 \| moderate	7.319 \| good	38.14 \| good	57.778 \| fine	0.49 \| good	17.184 \| good	0.367 \| good
2026-07-23T02:00:00.000Z	61 \| moderate	7.676 \| good	33.996 \| good	57.686 \| fine	0.515 \| good	19.913 \| good	0.367 \| good
2026-07-23T03:00:00.000Z	48 \| good	6.755 \| good	29.96 \| good	51.715 \| good	0.26 \| good	7.4 \| good	0.167 \| good
2026-07-23T04:00:00.000Z	40 \| good	5.298 \| good	21.312 \| good	42.629 \| good	0.595 \| good	20.739 \| good	0.323 \| good
2026-07-23T05:00:00.000Z	35 \| good	5.251 \| good	20.467 \| good	38.187 \| good	0.534 \| good	18.911 \| good	0.235 \| good
2026-07-23T06:00:00.000Z	35 \| good	4.309 \| good	15.852 \| good	38.491 \| good	0.472 \| good	12.207 \| good	0.191 \| good
2026-07-23T07:00:00.000Z	31 \| good	4.155 \| good	15.368 \| good	34.195 \| good	0.401 \| good	8.879 \| good	0.148 \| good
2026-07-23T08:00:00.000Z	33 \| good	4.52 \| good	16.824 \| good	35.927 \| good	0.476 \| good	10.973 \| good	0.191 \| good
2026-07-23T09:00:00.000Z	31 \| good	4.816 \| good	17.936 \| good	33.096 \| good	0.636 \| good	14.557 \| good	0.191 \| good
2026-07-23T10:00:00.000Z	29 \| good	3.721 \| good	12.479 \| good	31.305 \| good	0.693 \| good	15.069 \| good	0.191 \| good
2026-07-23T11:00:00.000Z	25 \| good	3.9 \| good	14.731 \| good	27.366 \| good	0.731 \| good	16.328 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	25 \| good	4.043 \| good	15.183 \| good	27.438 \| good	0.578 \| good	17.83 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	23 \| good	3.574 \| good	13.835 \| good	24.56 \| good	0.64 \| good	22.802 \| good	0.442 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.147 \| good	14.595 \| good	29.228 \| good	0.64 \| good	20.671 \| good	0.442 \| good
2026-07-23T15:00:00.000Z	32 \| good	3.918 \| good	14.6 \| good	35.183 \| good	0.647 \| good	18.271 \| good	0.368 \| good
2026-07-23T16:00:00.000Z	35 \| good	4.401 \| good	16.719 \| good	38.245 \| good	0.842 \| good	15.86 \| good	0.317 \| good
2026-07-23T17:00:00.000Z	35 \| good	4.951 \| good	19.441 \| good	38.367 \| good	0.878 \| good	16.163 \| good	0.279 \| good
2026-07-23T18:00:00.000Z	47 \| good	7.127 \| good	30.022 \| good	50.507 \| good	0.844 \| good	11.865 \| good	0.316 \| good
2026-07-23T19:00:00.000Z	51 \| moderate	7.329 \| good	30.02 \| good	54.859 \| good	0.887 \| good	11.431 \| good	0.193 \| good
2026-07-23T20:00:00.000Z	74 \| moderate	6.942 \| good	28.164 \| good	62.033 \| fine	0.878 \| good	12.229 \| good	0.194 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	5.771 \| good	23.08 \| good	63.399 \| fine	0.77 \| good	13.253 \| good	0.242 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	6.988 \| good	26.799 \| good	63.095 \| fine	0.87 \| good	12.182 \| good	0.193 \| good
2026-07-23T22:00:00.000Z	45 \| good	5.587 \| good	24.195 \| good	48.891 \| good	0.187 \| good	1.397 \| good	0.11 \| good
2026-07-23T23:00:00.000Z	46 \| good	4.142 \| good	18.075 \| good	49.968 \| good	0.185 \| good	1.568 \| good	0.112 \| good
2026-07-24T00:00:00.000Z	43 \| good	3.199 \| good	13.186 \| good	46.138 \| good	0.178 \| good	1.758 \| good	0.114 \| good
2026-07-24T01:00:00.000Z	47 \| good	4.016 \| good	17.361 \| good	51.451 \| good	0.173 \| good	2.078 \| good	0.115 \| good
2026-07-24T02:00:00.000Z	45 \| good	5.272 \| good	22.974 \| good	48.641 \| good	0.182 \| good	4.639 \| good	0.134 \| good
2026-07-24T03:00:00.000Z	42 \| good	6.039 \| good	26.341 \| good	45.137 \| good	0.226 \| good	9.533 \| good	0.167 \| good
2026-07-24T04:00:00.000Z	40 \| good	6.478 \| good	28.43 \| good	42.663 \| good	0.218 \| good	11.472 \| good	0.183 \| good
2026-07-24T05:00:00.000Z	38 \| good	5.913 \| good	25.608 \| good	41.497 \| good	0.188 \| good	12.682 \| good	0.193 \| good
2026-07-24T06:00:00.000Z	40 \| good	3.893 \| good	17.107 \| good	42.947 \| good	0.151 \| good	11.686 \| good	0.188 \| good
2026-07-24T07:00:00.000Z	40 \| good	1.909 \| good	7.602 \| good	43.38 \| good	0.116 \| good	9.431 \| good	0.174 \| good
2026-07-24T08:00:00.000Z	40 \| good	1.935 \| good	7.877 \| good	43.473 \| good	0.094 \| good	8.045 \| good	0.163 \| good
2026-07-24T09:00:00.000Z	40 \| good	2.281 \| good	9.183 \| good	42.845 \| good	0.077 \| good	7.042 \| good	0.154 \| good
2026-07-24T10:00:00.000Z	41 \| good	3.13 \| good	13.315 \| good	44.367 \| good	0.066 \| good	6.313 \| good	0.146 \| good
2026-07-24T11:00:00.000Z	37 \| good	3.862 \| good	17.15 \| good	40.098 \| good	0.059 \| good	5.78 \| good	0.14 \| good
2026-07-24T12:00:00.000Z	36 \| good	5.038 \| good	21.431 \| good	38.557 \| good	0.055 \| good	5.108 \| good	0.136 \| good
2026-07-24T13:00:00.000Z	36 \| good	5.542 \| good	23.706 \| good	38.595 \| good	0.057 \| good	3.879 \| good	0.135 \| good
2026-07-24T14:00:00.000Z	42 \| good	5.656 \| good	24.113 \| good	45.428 \| good	0.087 \| good	3.368 \| good	0.138 \| good
2026-07-24T15:00:00.000Z	50 \| good	5.943 \| good	26.086 \| good	53.539 \| good	0.115 \| good	2.198 \| good	0.122 \| good
2026-07-24T16:00:00.000Z	64 \| moderate	6.099 \| good	27.419 \| good	58.697 \| fine	0.178 \| good	0.919 \| good	0.114 \| good
2026-07-24T17:00:00.000Z	77 \| moderate	5.991 \| good	26.345 \| good	62.756 \| fine	0.178 \| good	0.579 \| good	0.116 \| good
2026-07-24T18:00:00.000Z	84 \| moderate	5.505 \| good	23.947 \| good	65.291 \| fine	0.181 \| good	0.491 \| good	0.118 \| good
2026-07-24T19:00:00.000Z	84 \| moderate	5.873 \| good	25.391 \| good	65.334 \| fine	0.187 \| good	0.455 \| good	0.119 \| good
2026-07-24T20:00:00.000Z	90 \| moderate	6.222 \| good	27.57 \| good	67.236 \| fine	0.188 \| good	0.453 \| good	0.12 \| good
2026-07-24T21:00:00.000Z	100 \| moderate	6.417 \| good	28.594 \| good	69.537 \| fine	0.187 \| good	0.498 \| good	0.12 \| good
2026-07-24T22:00:00.000Z	90 \| moderate	5.819 \| good	25.326 \| good	66.878 \| fine	0.192 \| good	0.608 \| good	0.12 \| good
2026-07-24T23:00:00.000Z	80 \| moderate	5.286 \| good	22.825 \| good	63.626 \| fine	0.196 \| good	0.966 \| good	0.123 \| good
2026-07-25T00:00:00.000Z	71 \| moderate	5.888 \| good	25.77 \| good	60.595 \| fine	0.205 \| good	1.779 \| good	0.131 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	3.68 \| good	16.047 \| good	57.32 \| fine	0.218 \| good	2.192 \| good	0.133 \| good
2026-07-25T02:00:00.000Z	64 \| moderate	5.701 \| good	24.701 \| good	59.38 \| fine	0.204 \| good	4.109 \| good	0.147 \| good
2026-07-25T03:00:00.000Z	50 \| good	4.499 \| good	19.812 \| good	53.76 \| good	0.199 \| good	6.215 \| good	0.159 \| good
2026-07-25T04:00:00.000Z	47 \| good	3.827 \| good	16.688 \| good	51.214 \| good	0.187 \| good	7.44 \| good	0.167 \| good
2026-07-25T05:00:00.000Z	47 \| good	4.111 \| good	17.721 \| good	50.915 \| good	0.171 \| good	7.658 \| good	0.168 \| good
2026-07-25T06:00:00.000Z	50 \| good	4.065 \| good	17.776 \| good	53.504 \| good	0.15 \| good	7.563 \| good	0.168 \| good
2026-07-25T07:00:00.000Z	48 \| good	3.938 \| good	17.23 \| good	52.387 \| good	0.127 \| good	6.896 \| good	0.165 \| good
2026-07-25T08:00:00.000Z	47 \| good	3.908 \| good	17.067 \| good	50.641 \| good	0.109 \| good	6.193 \| good	0.159 \| good
2026-07-25T09:00:00.000Z	44 \| good	3.653 \| good	16.303 \| good	47.435 \| good	0.097 \| good	5.597 \| good	0.153 \| good
2026-07-25T10:00:00.000Z	43 \| good	3.585 \| good	16.094 \| good	45.686 \| good	0.094 \| good	5.155 \| good	0.148 \| good
2026-07-25T11:00:00.000Z	36 \| good	4.905 \| good	21.28 \| good	39.125 \| good	0.095 \| good	4.848 \| good	0.143 \| good
2026-07-25T12:00:00.000Z	37 \| good	5.211 \| good	22.314 \| good	39.85 \| good	0.097 \| good	4.515 \| good	0.14 \| good
2026-07-25T13:00:00.000Z	39 \| good	5.617 \| good	24.178 \| good	41.79 \| good	0.098 \| good	3.682 \| good	0.138 \| good
2026-07-25T14:00:00.000Z	44 \| good	5.824 \| good	25.538 \| good	47.435 \| good	0.124 \| good	3.362 \| good	0.142 \| good
2026-07-25T15:00:00.000Z	51 \| moderate	5.406 \| good	23.304 \| good	54.965 \| good	0.143 \| good	1.779 \| good	0.131 \| good
2026-07-25T16:00:00.000Z	71 \| moderate	5.452 \| good	23.515 \| good	61.393 \| fine	0.171 \| good	0.973 \| good	0.125 \| good
2026-07-25T17:00:00.000Z	74 \| moderate	5.598 \| good	24.279 \| good	61.645 \| fine	0.167 \| good	0.62 \| good	0.121 \| good
2026-07-25T18:00:00.000Z	84 \| moderate	5.324 \| good	22.82 \| good	64.504 \| fine	0.154 \| good	0.474 \| good	0.118 \| good
2026-07-25T19:00:00.000Z	97 \| moderate	5.533 \| good	23.752 \| good	68.513 \| fine	0.139 \| good	0.409 \| good	0.115 \| good
2026-07-25T20:00:00.000Z	101 \| sensitive	6.015 \| good	26.42 \| good	70.751 \| fine	0.128 \| good	0.417 \| good	0.113 \| good
2026-07-25T21:00:00.000Z	87 \| moderate	6.672 \| good	29.638 \| good	66.337 \| fine	0.118 \| good	0.518 \| good	0.112 \| good

Columbine

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Columbine, Colorado air quality map: Track AQI near you

0.19ppm

How accurate is Colorado, USA air quality data?

Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Columbine, Colorado updated?

The air quality for Columbine, Colorado is updated every hour.

When was the worst air quality at Columbine, Colorado in the last 24 hrs?

The worst air quality in Columbine, Colorado in the last 24 hours was observed at 10:00:00 on 2026-07-22.

When was the best air quality at Columbine, Colorado in the last 24 hrs?

In the last 24 hrs, the best air quality in Columbine, Colorado was observed at 01:00:00 on 2026-07-23.

What is the current air quality in Columbine, Colorado?

The current air quality in Columbine, Colorado is 77, categorized as Moderate based on real-time data.

What pollutant is the most common in Columbine, Colorado?

The most common pollutant in Columbine, Colorado is O3.

What should I do if the air quality in Columbine, Colorado is poor?

If the air quality in Columbine, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Columbine, Colorado?

The current PM_2.5 concentration at Columbine, Colorado is 6.988 μg/m³.

What is the current concentration of PM₁₀ in Columbine, Colorado?

The current PM₁₀ concentration at Columbine, Colorado is 26.799 μg/m³.

What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

The current carbon monoxide (CO) concentration at Columbine, Colorado is 0.193 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Columbine, Colorado?

The current sulfur dioxide (SO₂) concentration at Columbine, Colorado is 0.87 ppb.

What is the current concentration of ozone (O₃) in Columbine, Colorado?

The current ozone (O₃) concentration at Columbine, Colorado is 63.095 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?

The current nitrogen dioxide (NO₂) concentration at Columbine, Colorado is 12.182 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	105 \| sensitive	10.004 \| good	41.201 \| good	72.121 \| moderate	0.673 \| good	4.682 \| good	0.188 \| good
2026-07-21T23:00:00.000Z	100 \| moderate	8.723 \| good	38.697 \| good	70.376 \| fine	0.608 \| good	4.205 \| good	0.188 \| good
2026-07-22T00:00:00.000Z	97 \| moderate	7.123 \| good	34.413 \| good	68.703 \| fine	0.623 \| good	5.247 \| good	0.196 \| good
2026-07-22T01:00:00.000Z	93 \| moderate	5.457 \| good	27.936 \| good	67.551 \| fine	0.788 \| good	5.794 \| good	0.188 \| good
2026-07-22T02:00:00.000Z	74 \| moderate	4.54 \| good	22.064 \| good	62.386 \| fine	0.476 \| good	9.749 \| good	0.275 \| good
2026-07-22T03:00:00.000Z	67 \| moderate	4.447 \| good	24.653 \| good	60.101 \| fine	0.457 \| good	13.348 \| good	0.275 \| good
2026-07-22T04:00:00.000Z	48 \| good	4.017 \| good	21.148 \| good	52.337 \| good	0.501 \| good	16.802 \| good	0.311 \| good
2026-07-22T05:00:00.000Z	47 \| good	3.751 \| good	19.808 \| good	51.064 \| good	0.687 \| good	11.527 \| good	0.275 \| good
2026-07-22T06:00:00.000Z	49 \| good	4.316 \| good	20.422 \| good	53.274 \| good	0.44 \| good	7.82 \| good	0.188 \| good
2026-07-22T07:00:00.000Z	50 \| good	4.746 \| good	19.862 \| good	53.539 \| good	0.546 \| good	7.152 \| good	0.18 \| good
2026-07-22T08:00:00.000Z	47 \| good	4.742 \| good	18.669 \| good	51.42 \| good	0.595 \| good	7.041 \| good	0.18 \| good
2026-07-22T09:00:00.000Z	46 \| good	4.774 \| good	18.485 \| good	49.925 \| good	0.397 \| good	8.234 \| good	0.18 \| good
2026-07-22T10:00:00.000Z	43 \| good	4.807 \| good	18.485 \| good	45.943 \| good	0.435 \| good	10.248 \| good	0.18 \| good
2026-07-22T11:00:00.000Z	34 \| good	4.875 \| good	18.825 \| good	36.852 \| good	0.607 \| good	11.474 \| good	0.224 \| good
2026-07-22T12:00:00.000Z	41 \| good	4.875 \| good	18.825 \| good	44.06 \| good	0.537 \| good	15.121 \| good	0.325 \| good
2026-07-22T13:00:00.000Z	38 \| good	4.96 \| good	20.513 \| good	40.569 \| good	0.522 \| good	20.046 \| good	0.326 \| good
2026-07-22T14:00:00.000Z	39 \| good	5.095 \| good	23.229 \| good	41.941 \| good	0.715 \| good	18.844 \| good	0.406 \| good
2026-07-22T15:00:00.000Z	105 \| sensitive	36.632 \| moderate	113.952 \| fine	48.54 \| good	1.181 \| good	22.324 \| good	0.406 \| good
2026-07-22T16:00:00.000Z	92 \| moderate	31.454 \| fine	96.79 \| fine	50.13 \| good	0.681 \| good	17.642 \| good	0.325 \| good
2026-07-22T17:00:00.000Z	88 \| moderate	28.851 \| fine	85.422 \| fine	55.458 \| fine	0.941 \| good	12.121 \| good	0.239 \| good
2026-07-22T18:00:00.000Z	94 \| moderate	31.743 \| fine	93.306 \| fine	63.275 \| fine	0.92 \| good	8.419 \| good	0.244 \| good
2026-07-22T19:00:00.000Z	100 \| moderate	7.744 \| good	31.344 \| good	70.435 \| fine	0.727 \| good	9.92 \| good	0.243 \| good
2026-07-22T20:00:00.000Z	108 \| sensitive	7.151 \| good	29.493 \| good	72.624 \| moderate	0.65 \| good	6.987 \| good	0.2 \| good
2026-07-22T21:00:00.000Z	108 \| sensitive	6.511 \| good	27.176 \| good	73.374 \| moderate	0.73 \| good	13.28 \| good	0.325 \| good
2026-07-22T22:00:00.000Z	108 \| sensitive	8.743 \| good	40.834 \| good	72.622 \| moderate	0.698 \| good	21.778 \| good	0.374 \| good
2026-07-22T23:00:00.000Z	100 \| moderate	9.134 \| good	49.342 \| good	70.363 \| fine	0.599 \| good	11.699 \| good	0.2 \| good
2026-07-23T00:00:00.000Z	84 \| moderate	8.867 \| good	50.199 \| good	65.359 \| fine	0.519 \| good	10.682 \| good	0.244 \| good
2026-07-23T01:00:00.000Z	61 \| moderate	7.319 \| good	38.14 \| good	57.778 \| fine	0.49 \| good	17.184 \| good	0.367 \| good
2026-07-23T02:00:00.000Z	61 \| moderate	7.676 \| good	33.996 \| good	57.686 \| fine	0.515 \| good	19.913 \| good	0.367 \| good
2026-07-23T03:00:00.000Z	48 \| good	6.755 \| good	29.96 \| good	51.715 \| good	0.26 \| good	7.4 \| good	0.167 \| good
2026-07-23T04:00:00.000Z	40 \| good	5.298 \| good	21.312 \| good	42.629 \| good	0.595 \| good	20.739 \| good	0.323 \| good
2026-07-23T05:00:00.000Z	35 \| good	5.251 \| good	20.467 \| good	38.187 \| good	0.534 \| good	18.911 \| good	0.235 \| good
2026-07-23T06:00:00.000Z	35 \| good	4.309 \| good	15.852 \| good	38.491 \| good	0.472 \| good	12.207 \| good	0.191 \| good
2026-07-23T07:00:00.000Z	31 \| good	4.155 \| good	15.368 \| good	34.195 \| good	0.401 \| good	8.879 \| good	0.148 \| good
2026-07-23T08:00:00.000Z	33 \| good	4.52 \| good	16.824 \| good	35.927 \| good	0.476 \| good	10.973 \| good	0.191 \| good
2026-07-23T09:00:00.000Z	31 \| good	4.816 \| good	17.936 \| good	33.096 \| good	0.636 \| good	14.557 \| good	0.191 \| good
2026-07-23T10:00:00.000Z	29 \| good	3.721 \| good	12.479 \| good	31.305 \| good	0.693 \| good	15.069 \| good	0.191 \| good
2026-07-23T11:00:00.000Z	25 \| good	3.9 \| good	14.731 \| good	27.366 \| good	0.731 \| good	16.328 \| good	0.227 \| good
2026-07-23T12:00:00.000Z	25 \| good	4.043 \| good	15.183 \| good	27.438 \| good	0.578 \| good	17.83 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	23 \| good	3.574 \| good	13.835 \| good	24.56 \| good	0.64 \| good	22.802 \| good	0.442 \| good
2026-07-23T14:00:00.000Z	27 \| good	4.147 \| good	14.595 \| good	29.228 \| good	0.64 \| good	20.671 \| good	0.442 \| good
2026-07-23T15:00:00.000Z	32 \| good	3.918 \| good	14.6 \| good	35.183 \| good	0.647 \| good	18.271 \| good	0.368 \| good
2026-07-23T16:00:00.000Z	35 \| good	4.401 \| good	16.719 \| good	38.245 \| good	0.842 \| good	15.86 \| good	0.317 \| good
2026-07-23T17:00:00.000Z	35 \| good	4.951 \| good	19.441 \| good	38.367 \| good	0.878 \| good	16.163 \| good	0.279 \| good
2026-07-23T18:00:00.000Z	47 \| good	7.127 \| good	30.022 \| good	50.507 \| good	0.844 \| good	11.865 \| good	0.316 \| good
2026-07-23T19:00:00.000Z	51 \| moderate	7.329 \| good	30.02 \| good	54.859 \| good	0.887 \| good	11.431 \| good	0.193 \| good
2026-07-23T20:00:00.000Z	74 \| moderate	6.942 \| good	28.164 \| good	62.033 \| fine	0.878 \| good	12.229 \| good	0.194 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	5.771 \| good	23.08 \| good	63.399 \| fine	0.77 \| good	13.253 \| good	0.242 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	6.988 \| good	26.799 \| good	63.095 \| fine	0.87 \| good	12.182 \| good	0.193 \| good
2026-07-23T22:00:00.000Z	45 \| good	5.587 \| good	24.195 \| good	48.891 \| good	0.187 \| good	1.397 \| good	0.11 \| good
2026-07-23T23:00:00.000Z	46 \| good	4.142 \| good	18.075 \| good	49.968 \| good	0.185 \| good	1.568 \| good	0.112 \| good
2026-07-24T00:00:00.000Z	43 \| good	3.199 \| good	13.186 \| good	46.138 \| good	0.178 \| good	1.758 \| good	0.114 \| good
2026-07-24T01:00:00.000Z	47 \| good	4.016 \| good	17.361 \| good	51.451 \| good	0.173 \| good	2.078 \| good	0.115 \| good
2026-07-24T02:00:00.000Z	45 \| good	5.272 \| good	22.974 \| good	48.641 \| good	0.182 \| good	4.639 \| good	0.134 \| good
2026-07-24T03:00:00.000Z	42 \| good	6.039 \| good	26.341 \| good	45.137 \| good	0.226 \| good	9.533 \| good	0.167 \| good
2026-07-24T04:00:00.000Z	40 \| good	6.478 \| good	28.43 \| good	42.663 \| good	0.218 \| good	11.472 \| good	0.183 \| good
2026-07-24T05:00:00.000Z	38 \| good	5.913 \| good	25.608 \| good	41.497 \| good	0.188 \| good	12.682 \| good	0.193 \| good
2026-07-24T06:00:00.000Z	40 \| good	3.893 \| good	17.107 \| good	42.947 \| good	0.151 \| good	11.686 \| good	0.188 \| good
2026-07-24T07:00:00.000Z	40 \| good	1.909 \| good	7.602 \| good	43.38 \| good	0.116 \| good	9.431 \| good	0.174 \| good
2026-07-24T08:00:00.000Z	40 \| good	1.935 \| good	7.877 \| good	43.473 \| good	0.094 \| good	8.045 \| good	0.163 \| good
2026-07-24T09:00:00.000Z	40 \| good	2.281 \| good	9.183 \| good	42.845 \| good	0.077 \| good	7.042 \| good	0.154 \| good
2026-07-24T10:00:00.000Z	41 \| good	3.13 \| good	13.315 \| good	44.367 \| good	0.066 \| good	6.313 \| good	0.146 \| good
2026-07-24T11:00:00.000Z	37 \| good	3.862 \| good	17.15 \| good	40.098 \| good	0.059 \| good	5.78 \| good	0.14 \| good
2026-07-24T12:00:00.000Z	36 \| good	5.038 \| good	21.431 \| good	38.557 \| good	0.055 \| good	5.108 \| good	0.136 \| good
2026-07-24T13:00:00.000Z	36 \| good	5.542 \| good	23.706 \| good	38.595 \| good	0.057 \| good	3.879 \| good	0.135 \| good
2026-07-24T14:00:00.000Z	42 \| good	5.656 \| good	24.113 \| good	45.428 \| good	0.087 \| good	3.368 \| good	0.138 \| good
2026-07-24T15:00:00.000Z	50 \| good	5.943 \| good	26.086 \| good	53.539 \| good	0.115 \| good	2.198 \| good	0.122 \| good
2026-07-24T16:00:00.000Z	64 \| moderate	6.099 \| good	27.419 \| good	58.697 \| fine	0.178 \| good	0.919 \| good	0.114 \| good
2026-07-24T17:00:00.000Z	77 \| moderate	5.991 \| good	26.345 \| good	62.756 \| fine	0.178 \| good	0.579 \| good	0.116 \| good
2026-07-24T18:00:00.000Z	84 \| moderate	5.505 \| good	23.947 \| good	65.291 \| fine	0.181 \| good	0.491 \| good	0.118 \| good
2026-07-24T19:00:00.000Z	84 \| moderate	5.873 \| good	25.391 \| good	65.334 \| fine	0.187 \| good	0.455 \| good	0.119 \| good
2026-07-24T20:00:00.000Z	90 \| moderate	6.222 \| good	27.57 \| good	67.236 \| fine	0.188 \| good	0.453 \| good	0.12 \| good
2026-07-24T21:00:00.000Z	100 \| moderate	6.417 \| good	28.594 \| good	69.537 \| fine	0.187 \| good	0.498 \| good	0.12 \| good
2026-07-24T22:00:00.000Z	90 \| moderate	5.819 \| good	25.326 \| good	66.878 \| fine	0.192 \| good	0.608 \| good	0.12 \| good
2026-07-24T23:00:00.000Z	80 \| moderate	5.286 \| good	22.825 \| good	63.626 \| fine	0.196 \| good	0.966 \| good	0.123 \| good
2026-07-25T00:00:00.000Z	71 \| moderate	5.888 \| good	25.77 \| good	60.595 \| fine	0.205 \| good	1.779 \| good	0.131 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	3.68 \| good	16.047 \| good	57.32 \| fine	0.218 \| good	2.192 \| good	0.133 \| good
2026-07-25T02:00:00.000Z	64 \| moderate	5.701 \| good	24.701 \| good	59.38 \| fine	0.204 \| good	4.109 \| good	0.147 \| good
2026-07-25T03:00:00.000Z	50 \| good	4.499 \| good	19.812 \| good	53.76 \| good	0.199 \| good	6.215 \| good	0.159 \| good
2026-07-25T04:00:00.000Z	47 \| good	3.827 \| good	16.688 \| good	51.214 \| good	0.187 \| good	7.44 \| good	0.167 \| good
2026-07-25T05:00:00.000Z	47 \| good	4.111 \| good	17.721 \| good	50.915 \| good	0.171 \| good	7.658 \| good	0.168 \| good
2026-07-25T06:00:00.000Z	50 \| good	4.065 \| good	17.776 \| good	53.504 \| good	0.15 \| good	7.563 \| good	0.168 \| good
2026-07-25T07:00:00.000Z	48 \| good	3.938 \| good	17.23 \| good	52.387 \| good	0.127 \| good	6.896 \| good	0.165 \| good
2026-07-25T08:00:00.000Z	47 \| good	3.908 \| good	17.067 \| good	50.641 \| good	0.109 \| good	6.193 \| good	0.159 \| good
2026-07-25T09:00:00.000Z	44 \| good	3.653 \| good	16.303 \| good	47.435 \| good	0.097 \| good	5.597 \| good	0.153 \| good
2026-07-25T10:00:00.000Z	43 \| good	3.585 \| good	16.094 \| good	45.686 \| good	0.094 \| good	5.155 \| good	0.148 \| good
2026-07-25T11:00:00.000Z	36 \| good	4.905 \| good	21.28 \| good	39.125 \| good	0.095 \| good	4.848 \| good	0.143 \| good
2026-07-25T12:00:00.000Z	37 \| good	5.211 \| good	22.314 \| good	39.85 \| good	0.097 \| good	4.515 \| good	0.14 \| good
2026-07-25T13:00:00.000Z	39 \| good	5.617 \| good	24.178 \| good	41.79 \| good	0.098 \| good	3.682 \| good	0.138 \| good
2026-07-25T14:00:00.000Z	44 \| good	5.824 \| good	25.538 \| good	47.435 \| good	0.124 \| good	3.362 \| good	0.142 \| good
2026-07-25T15:00:00.000Z	51 \| moderate	5.406 \| good	23.304 \| good	54.965 \| good	0.143 \| good	1.779 \| good	0.131 \| good
2026-07-25T16:00:00.000Z	71 \| moderate	5.452 \| good	23.515 \| good	61.393 \| fine	0.171 \| good	0.973 \| good	0.125 \| good
2026-07-25T17:00:00.000Z	74 \| moderate	5.598 \| good	24.279 \| good	61.645 \| fine	0.167 \| good	0.62 \| good	0.121 \| good
2026-07-25T18:00:00.000Z	84 \| moderate	5.324 \| good	22.82 \| good	64.504 \| fine	0.154 \| good	0.474 \| good	0.118 \| good
2026-07-25T19:00:00.000Z	97 \| moderate	5.533 \| good	23.752 \| good	68.513 \| fine	0.139 \| good	0.409 \| good	0.115 \| good
2026-07-25T20:00:00.000Z	101 \| sensitive	6.015 \| good	26.42 \| good	70.751 \| fine	0.128 \| good	0.417 \| good	0.113 \| good
2026-07-25T21:00:00.000Z	87 \| moderate	6.672 \| good	29.638 \| good	66.337 \| fine	0.118 \| good	0.518 \| good	0.112 \| good

Columbine, Colorado live air quality index now

Major air pollutants in Columbine, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Columbine, Colorado?

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